Question

Write the names of six line segments.

Answer 1

A line segment has two endpoints. It contains these endpoints and all the points of the line between them.

The names of six-line segments are as follow:
$\left(i\right)AB$
$\left(ii\right)BD$
$\left(iii\right)CD$
$\left(iv\right)CA$
$\left(v\right)AD$
$\left(vi\right)BC.$